V . rewrite the sentences , keeping the meaning as the same as printed before

1 . Does your school have over 800 pupils

Are there over 800 pupils in your school?

2 . This exercise is very difficult and I can't do it

This exercise is difficult for me to do it.

3 . He often Flies to Lon Don 

He goes to Lon Don by plane.

4 . This box has twelve packets of tea

There are twelve packets of tea in this box.

5 . How many apples do you want ? 

How many apples would you like?

1 Why don't we go out for a change ?

- let's go out for a change.

2How much does this bar of soap cost ?

-What is the price of this bar of soap?

3. My mother often goes to work at seven fifteen .

At a quarter past seven my mother often goes to work.

Ta có:
ab.cd =b. 111=> ab.cd =(b. 3). 37
b.3 phải là số có hai chữ số suy ra b =4,5,8,9
Vậy ab.cd =bbb<=> 37.14=444 (ko nhận)
Hoặc ab.cd =bbb<=> 37. 15=555 (ko nhận)
Hoặc ab.cd =bbb<=> 37.18=666 (ko nhận)

ab.cd =bbb<=> 37.21=777 (nhận đáp số này)

ab.cd =bbb<=>37.24=888 (ko nhận)

ab.cd =bbb<=>37.27= 999 (ko nhận)

Vậy chỉ có một đáp số thỏa mãn là :
37.21=777

Vậy cd = 21.

đ ú n g mình nha

How do you spell your name?

1.nefi  :fine                   4.mena   :name       7.leneve :eleven      10.tynwte:twenty

2.ssaclatem:classmate         5.rM  :Mr             8.lod:old

3.ssiM   :Miss               6.bermun  :number     9.rtehe :there
 

HAND

(Have A Nice Day)
 

Nam : Good afrternoon, Hưng

Hưng :Good afternoon, Nam. How are you ?

Nam : I am fine, thank you. And you ?

Hưng : Fine,thanks. Goodbye, Nam.

Nam : Bye

Hoàn tất các đoạn đối thoại.

1. Nam : Hello, Hoa. This is Phong.

Hoa : Hi Phong. I am Hoa. I am ten years old

How old are you ?

Phong : I am eleven years old .

2. Hung : Good afternoon, Miss Lan.

Miss Lan :  Good afternoon Hung. .This is Ba

Hung : Hi ,Ba. How old are you, Ba ?

Ba : I am twelve. And you?

Hung :I am eleven years old